Datasheet ADA4800 (Analog Devices) - 6
| Hersteller | Analog Devices |
| Beschreibung | Low Power, High Speed CCD Buffer Amplifier |
| Seiten / Seite | 16 / 6 — ADA4800. TYPICAL PERFORMANCE CHARACTERISTICS. RIDRV = 50kΩ. RIDRV = … |
| Revision | A |
| Dateiformat / Größe | PDF / 220 Kb |
| Dokumentensprache | Englisch |
ADA4800. TYPICAL PERFORMANCE CHARACTERISTICS. RIDRV = 50kΩ. RIDRV = 150kΩ. –12. –15. RIDRV = 200kΩ. IDRV = 200kΩ. –18. –21. RIDRV = 300kΩ
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ADA4800 TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VCC = 7.5 V, VEE = −7.5 V, RIDRV = 249 kΩ connected to VIDRV, VISF = −4.5 V, RISF = 10 kΩ connected to VISF, VIN shunt terminated with 49.9 Ω to 0 V, RLOAD = 1 kΩ in parallel with 22 pF in series with 10 Ω to 0 V.
1 3 RIDRV = 50kΩ RIDRV = 50kΩ 0 0 –1 –3 –6 –2 RIDRV = 150kΩ –9 ) –3 ) RIDRV = 150kΩ B B d d –12 ( –4 ( IN IN –15 RIDRV = 200kΩ GA R –5 IDRV = 200kΩ GA –18 –6 –21 RIDRV = 300kΩ R –7 IDRV = 300kΩ –24 –8 –27 VOUT = 100mV p-p VOUT = 2V p-p –9 –30 1M 10M 100M 1G
03 06 0
1M 10M 100M 1G
0 2- 2-
FREQUENCY (Hz)
16
FREQUENCY (Hz)
16 09 09 Figure 4. Small Signal Frequency Response with Various IDRV Resistances Figure 7. Large Signal Frequency Response with Various IDRV Resistances
3 1.5 2.4 TA = –40°C 0 1.0 2.0 R –3 T O 0.5 1.6 A = +25°C R ) R B ) d T E A = +85°C ( G (V –6 N 0 1 T .2 IN LI OU GA V V TT IN – VOUT E VOUT –9 S –0.5 0.8 % –12 –1.0 0.4 VOUT = 100mV p-p –15 –1.5 0 1M 10M 100M 1G
04 07 0
0 1 2 3 4 5 6 7 8 9 10
0 2- 2-
FREQUENCY (Hz)
16
TIME (ns)
16 09 09 Figure 5. Small Signal Frequency Response at Various Temperatures Figure 8. Settling Time, 2 V to 0 V Output Transition
2.0 1.4 2.0 1.4 1.5 1.2 1.5 1.2 1.0 1.0 1.0 1.0 R R O O R 0.5 0.8 R 0.5 0.8 R ) R ) E E G (V G (V N 0 0.6 T N 0 0.6 T LI OU LI OU V V TT VIN – VOUT TT E –0.5 0.4 E –0.5 0.4 S S % % VIN – VOUT –1.0 0.2 –1.0 0.2 VOUT VOUT –1.5 0 –1.5 0 –2.0 –0.2 –2.0 –0.2 0 1 2 3 4 5 6 7 8 9
05 08 0
0 1 2 3 4 5 6 7 8 9
0 2- 2-
TIME (ns)
16
TIME (ns)
16 09 09 Figure 9. Settling Time, 0 V to 1 V Output Transition Figure 6. Settling Time, 1 V to 0 V Output Transition Rev. A | Page 6 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS BUFFER ELECTRICAL CHARACTERISTICS ACTIVE CURRENT LOAD ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUIT THEORY OF OPERATION SETTING ACTIVE LOAD CURRENT WITH PIN 6 (ISF) SETTING BANDWIDTH WITH PIN 4 (IDRV) APPLICATIONS INFORMATION OPEN SOURCE CCD OUTPUT BUFFER POWER SAVE MODE POWER SUPPLY BYPASSING POWER SEQUENCING OUTLINE DIMENSIONS ORDERING GUIDE
TA = 25°C, VCC = 7.5 V, VEE = −7.5 V, RIDRV = 249 kΩ connected to VIDRV, VISF = −4.5 V, RISF = 10 kΩ connected to VISF, VIN shunt terminated with 49.9 Ω to 0 V, RLOAD = 1 kΩ in parallel with 22 pF in series with 10 Ω to 0 V.
1 3 RIDRV = 50kΩ RIDRV = 50kΩ 0 0 –1 –3 –6 –2 RIDRV = 150kΩ –9 ) –3 ) RIDRV = 150kΩ B B d d –12 ( –4 ( IN IN –15 RIDRV = 200kΩ GA R –5 IDRV = 200kΩ GA –18 –6 –21 RIDRV = 300kΩ R –7 IDRV = 300kΩ –24 –8 –27 VOUT = 100mV p-p VOUT = 2V p-p –9 –30 1M 10M 100M 1G
03 06 0
1M 10M 100M 1G
0 2- 2-
FREQUENCY (Hz)
16
FREQUENCY (Hz)
16 09 09 Figure 4. Small Signal Frequency Response with Various IDRV Resistances Figure 7. Large Signal Frequency Response with Various IDRV Resistances
3 1.5 2.4 TA = –40°C 0 1.0 2.0 R –3 T O 0.5 1.6 A = +25°C R ) R B ) d T E A = +85°C ( G (V –6 N 0 1 T .2 IN LI OU GA V V TT IN – VOUT E VOUT –9 S –0.5 0.8 % –12 –1.0 0.4 VOUT = 100mV p-p –15 –1.5 0 1M 10M 100M 1G
04 07 0
0 1 2 3 4 5 6 7 8 9 10
0 2- 2-
FREQUENCY (Hz)
16
TIME (ns)
16 09 09 Figure 5. Small Signal Frequency Response at Various Temperatures Figure 8. Settling Time, 2 V to 0 V Output Transition
2.0 1.4 2.0 1.4 1.5 1.2 1.5 1.2 1.0 1.0 1.0 1.0 R R O O R 0.5 0.8 R 0.5 0.8 R ) R ) E E G (V G (V N 0 0.6 T N 0 0.6 T LI OU LI OU V V TT VIN – VOUT TT E –0.5 0.4 E –0.5 0.4 S S % % VIN – VOUT –1.0 0.2 –1.0 0.2 VOUT VOUT –1.5 0 –1.5 0 –2.0 –0.2 –2.0 –0.2 0 1 2 3 4 5 6 7 8 9
05 08 0
0 1 2 3 4 5 6 7 8 9
0 2- 2-
TIME (ns)
16
TIME (ns)
16 09 09 Figure 9. Settling Time, 0 V to 1 V Output Transition Figure 6. Settling Time, 1 V to 0 V Output Transition Rev. A | Page 6 of 16 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS BUFFER ELECTRICAL CHARACTERISTICS ACTIVE CURRENT LOAD ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUIT THEORY OF OPERATION SETTING ACTIVE LOAD CURRENT WITH PIN 6 (ISF) SETTING BANDWIDTH WITH PIN 4 (IDRV) APPLICATIONS INFORMATION OPEN SOURCE CCD OUTPUT BUFFER POWER SAVE MODE POWER SUPPLY BYPASSING POWER SEQUENCING OUTLINE DIMENSIONS ORDERING GUIDE